Correct Answer: Option B
A’s speed = (5×5/18) m/sec = 25/18 m/sec
Time taken by A to cover 100 m = (100×18/25) sec = 72 sec
So, Time taken by B to cover 92 m = (72+8) = 80 sec
So, B’s speed = (92/80)×(18/5) kmph = 4.14 kmph
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